Credit Card Interest Calculator

## What is the Credit Card Interest Calculator? The Credit Card Interest Calculator shows exactly how much interest you pay when you carry forward your credit card outstanding from month to month. Credit cards charge among the highest interest rates in finance — 24 to 42% p.a. — which compounds monthly. ## Formula Used Monthly Interest = (Annual Rate / 12) x (Average Daily Balance) Or for simple calculation: Monthly Interest = Outstanding x (Annual Rate / 365) x Days in Billing Cycle RBI mandated method: Monthly Rate = Annual Rate / 12 ## Worked Example Outstanding balance: Rs 50,000, Annual rate: 36%, Billing cycle: 30 days, Payment made: Rs 5,000 Average daily balance (approx) = Rs 50,000 Monthly interest = Rs 50,000 x 36% / 12 = Rs 1,500 New balance after payment = Rs 45,000 Interest for next cycle (if no new purchases and Rs 5,000 payment): Rs 45,000 x 36% / 12 = Rs 1,350 ## Frequently Asked Questions 1. What is the average credit card interest rate in India? Credit card interest rates in India range from 24% to 42% p.a. depending on the card type and cardholder credit profile. The average is around 36% p.a. (3% per month). 2. How is credit card interest calculated by banks? Banks calculate interest using the Average Daily Balance (ADB) method. They sum up your daily balances throughout the billing cycle and divide by the number of days. 3. When is interest NOT charged on my credit card? Interest is waived entirely if you pay 100% of your previous month outstanding by the payment due date. A single rupee shortfall disqualifies you from the interest-free period. 4. What happens if I pay only the minimum amount due? Paying only the minimum due (typically 5% of outstanding or Rs 200 to Rs 500, whichever is higher) keeps your account in good standing but costs heavily in interest. 5. Can I negotiate a lower credit card interest rate? Yes, especially if you have been a good customer with regular payments. Call your bank customer service and request a rate reduction.